jpy

Bi-directional Python-Java Bridge

exception JException

class JField

Java Field Wrapper

is_final

Tests if this is a final field

is_static

Tests if this is a static field

name

Field name

class JMethod

Java Method Wrapper

get_param_type()

Gets the type of the parameter given by index

is_param_mutable()

Tests if the method parameter given by index is mutable

is_param_output()

Tests if the method parameter given by index is a mere output value (and not read from)

is_param_return()

Tests if the method parameter given by index is the return value

is_static

Tests if this is a static method

name

Method name

param_count

Number of method parameters

set_param_mutable()

Sets whether the method parameter given by index is mutable

set_param_output()

Sets whether the method parameter given by index is a mere output value (and not read from)

set_param_return()

Sets whether the method parameter given by index is the return value

class JOverloadedMethod

Java Overloaded Method

decl_class

Declaring Java class

methods

List of methods

name

Overloaded method name

class JType

Java Meta Type

array()

array(name, init) - Return a new Java array of given Java type (type name or type object) and initializer (array length or sequence). Possible primitive types are ‘boolean’, ‘byte’, ‘char’, ‘short’, ‘int’, ‘long’, ‘float’, and ‘double’.

cast()

cast(obj, type) - Cast the given Java object to the given Java type (type name or type object). Returns None if the cast is not possible.

create_jvm()

create_jvm(options) - Create the Java VM from the given list of options.

destroy_jvm()

destroy_jvm() - Destroy the current Java VM.

get_type()

get_type(name, resolve=True) - Return the Java class with the given name, e.g. ‘java.io.File’. Loads the Java class from the JVM if not already done. Optionally avoids resolving the class’ methods.

has_jvm()

has_jvm() - Check if the JVM is available.